California mom begged for help before ex gunned her down in front of their 4-year-old son: DA: Jeffery Kendall was sentenced to 50 years to life for fatally shooting Brittany Ligdis during a 911 call as their 4-year-old son watched in Pinole. #DomesticViolence #JusticeForBrittany #GunViolence #ChildSafety #CaliforniaNews